"Can you get spiritual nourishment by killing?" Li Yuan was stunned for a moment, suspecting that he had seen it wrong.

Without hesitation, Li Yuan used the Divine Palace Exploration again, and it showed that there was still nothing wrong.

Alien! These two words instantly appeared in Li Yuan's mind.

Li Yuan once thought about this problem. Only by killing aliens can spiritual nourishment be obtained.

So, by using the shrine to explore, can you identify the aliens lurking within the civilization?

Li Yuan had only heard of foreign spies.

Since his mental power exceeded level 20, the burden of performing the "Shrine Detection" was much lighter, and he had the habit of using "Shrine Detection" when he saw important people.

It's a pity that in all this time, I have never encountered a foreign spy.

With his mental power breaking through level 30, performing hundreds of divine palace explorations a day would not have much impact, and he was more accustomed to it.

Unexpectedly.

I just came back from the Mingxu Star Realm, and before I even walked out of the war base, I encountered one!

But looking at the man who jumped out of the aircraft, his clothing, appearance, etc. were no different from the people around him.

"Really a foreign spy?" A trace of suspicion flashed through Li Yuan's heart, but he couldn't tell from his appearance.

The most important thing is that the exploration of the shrine has always followed the rule of "killing aliens to obtain spiritual nourishment"... but after all, it is not 100% confirmed.

"What's wrong?" Li Yang, who was walking in front, noticed something strange about Li Yuan.

"Junior brother, who are you looking at?" Shi Xiao also noticed.

"No." Li Yuan shook his head lightly, looked into the distance and said, "I just think the mental aura of the man in the leather jacket is a bit strange...it makes me feel uncomfortable."

"Weird?" Shi Xiao was confused.

"Uncomfortable?" Li Yang was shocked. He knew that Li Yuan's mental power was probably at the flying level, and his perception ability was very terrifying.

Feitian-level mental power can perceive some things that cannot be guessed using common sense.

"Why do you feel uncomfortable?" Li Yang asked.

"Teacher, you should know that I have fought against many powerful people from the Tianliang clan in the star realm." Li Yuan opened his mouth and said, "This person... always makes me feel somewhat similar."

"Tianliang tribe?" Li Yang's eyes flashed with murderous intent. He had a deep understanding of this alien civilization.

"Teacher, I just feel a little uncomfortable and can't confirm." Li Yuan shook his head and said, "Teacher should know that my perception is very keen."

This is the reason Li Yuan thought up.

First of all, the Soul Shrine cannot be exposed. Secondly, just by exploring the Shrine, it is impossible to 100% confirm that the other party is a spy, let alone use it as evidence.

What's the reason? Intuition!

As a martial arts genius with flying-level spiritual power, Li Yuan's intuition is a kind of evidence.

"Okay, I understand." Li Yang nodded heavily: "I will immediately ask someone to check him. You wait for me."

With that said, Li Yang waved, and several warrior officers quickly arrived.

Li Yang quickly explained the reason.

Of course, Li Yang used other reasons, he didn't want to involve Li Yuan.

"Understood, Dean Li."

The warrior officer wearing the 'major' badge said solemnly: "I just looked through the information. That person is a warrior from the Starry Sky Martial Palace. He just applied to enter the Mingxu Star Realm not long ago... We will monitor him closely."

The reason Li Yang gave was nonsense, after all, Li Yang didn't even know the other party.

But as a top source martial artist, he is also a vice president of Kunlun Martial Arts University.

When Li Yang suspected that a first-level warrior was a foreign spy.

Then, this is the biggest reason and evidence.

"Where are the others? Take a look." The old man Li Yuan next to him was at ease and did not interrupt at all. He just kept using the Shrine Exploration to check the other people he saw.

As far as I could see, everyone was normal, except for the man in the leather jacket who looked abnormal.

Soon, the group of warrior officers present dispersed as if nothing happened.

"Li Yuan, let's go." Li Yang whispered: "From today on, the military will closely monitor him and review his many relationships, past experiences, past network communications, etc... If he is really a foreign spy, sooner or later he will be exposed

With clues, a large number of people can be caught by following the clues.”

"Understood." Li Yuan nodded slightly.

When encountering such a foreign spy, the best thing is not to arrest him immediately.

Instead, we want to find out the entire network of spies behind him, and then try to catch them all.

As for taking the initiative to explore more people?

"Don't say you can't expose the Soul Palace."

"Even if I'm exposed, and the alliance's top brass believes that it won't matter if I investigate a few hundred people every day, but what about thousands of people? Tens of thousands of people?" Li Yuan sighed secretly: "I keep investigating day and night, and I'm afraid I can only review a few people a year.

Millions of people.”

What is the population of the entire Seven Star Alliance? The total is nearly 200 billion!!

Li Yuan could not finish screening in ten lifetimes.

Moreover, as far as Li Yuan knew, most of the spies were 'traitors' within the civilization who betrayed the civilization of their hometown for their own benefit. The traitors could not be identified even by the Divine Palace's inspections.

There are still a very small number of aliens who actually infiltrate and live within human civilization.

"Still focus on cultivation."

"If I really want to do a comprehensive screening, it won't be too late until my mental power reaches beyond the Feitian level. By then, the efficiency will be at least a hundred times higher." Li Yuan secretly said: "From now on, I will just take a look at whoever I meet."

A small number of alien spies that infiltrate cannot affect the entire civilization.

But if a being beyond the Feitian level is born, it will be more important to the entire seven-star human civilization.

"If I want to help the entire civilization, I must first protect myself." Li Yuan's thought flashed through his mind: "As my fame grows, I might also attract alien assassins."

"From now on, everyone who comes close to me will be inspected by the shrine to prevent unexpected events." Li Yuan was very cautious.

In the battle of life and death, it is inevitable to do some dangerous things.

However, we must try our best to avoid the dangers that can be avoided in daily life.

...Following Li Yang into the conference room, the door slowly closed.

"Li Yuan." Li Yang's voice suddenly sounded in Li Yuan's mind, as if it was ringing against his ears.

"Sound transmission through spiritual consciousness?" Li Yuan's eyes flashed with light, and he also responded via voice transmission: "Teacher."

Feitian level mental power does not need to be learned, and the transmission of spiritual knowledge is instinctive.

But the top source warriors must learn the corresponding spiritual arts to barely do it.

"It seems that Liu Jing's report is correct. Your mental power has indeed become extremely strong." Li Yang said with a hint of emotion in his voice transmission: "This is a military base, not a school. You should be more careful. You and I communicate through voice transmission.

That’s it.”

"Yes." Li Yuan nodded in response.

Quickly, Li Yang informed Li Yuan of the general content of Liu Jing's report.

"150 points?" Li Yuan was surprised when he heard the total score.

Li Yuan knew the meaning of this score.

It can be said that this rating is a result of Ryu Kyung's "credibility" being put on the line.

"You have Feitian-level mental power. I want to confirm that just using a divine voice to transmit sound is not enough." Li Yang looked at Li Yuan: "Liu Jing said that your mental attack is very strong... come and try it on me."

"Teacher, be careful." Li Yuan was not polite, his eyes slightly condensed and became extremely cold.

Boom! A powerful spiritual shock hit Li Yang like a torrent.

But immediately afterwards, Li Yuan, who was full of confidence, felt that he had encountered a solid embankment. Under the crazy collision and impact, he was unable to completely shake the embankment.

"Teacher, can you handle it?" There was a hint of surprise in Li Yuan's voice.

"It's amazing. It's indeed Feitian-level spiritual power." Li Yang was shocked and smiled: "You're not surprised that you couldn't make me completely lose my mind?"

Li Yuan couldn't help but nod.

"In terms of quality and quantity, the mental power of top-level Origin warriors is indeed not as good as that of Feitian level." Li Yang smiled and said: "But if we are willing to spend a very long time to practice some exquisite mystical arts, condense our spiritual will, and combine the heaven and earth for a long time,

...Then, when we are mentally shocked, even if our strength will be affected to a certain extent, it is not difficult to barely stay awake."

"Unless your mental impact is stronger."

Li Yuan suddenly realized that this was the case.

After all, mental impact is to rush into the opponent's spiritual world, which is the opponent's home field.

Although Ryugyong's mental strength has reached the level of a top-level source warrior, his skills, willpower, spiritual skills, etc. are all inferior to those of a top-level source warrior.

Li Yuan didn't care too much.
To be continued...